From the pip on subinterpreters: >> In this case, multiple interpreter support provide a novel concurrency model focused on isolated threads of execution. Furt

From the pip on subinterpreters: >> In this case, multiple interpreter support provide a novel concurrency model focused on isolated threads of execution. Furthermore, they provide an opportunity for changes in CPython that will allow simultaneous use of multiple CPU cores (currently prevented by the GIL–see PEP 684). This whole thing seems more like something developer wants to do (hey, it's novel!) than something users want. To the extent they do want it, removing the GIL is probably preferable IMHO. That a global lock is a sacred cow in 2023 seems strange to me. Maybe I'm misunderstanding, but I don't want an API to manage interpreters any more than I want one for managing my CPU cores. Just get me unhindered threads ;-)